• Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and skilled ** Senior Systems Administrator ** to join our sustainment team in **Chantilly, VA.** In this role, you will support ... initiatives, including PKI, LDAP, and related authentication technologies + Maintain system documentation, configuration management, and security baselines in… more
    ManTech (12/13/25)
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  • NAVAIR Senior Systems

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Full Time Overview: JHNA is currently seeking a Senior Systems Admin to join our NAVAIR team in Patuxent River, MD. As a System ... and defense operations. Your expertise will help shape cutting-edge systems , enhance national security , and drive technological...area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system more
    JHNA (01/06/26)
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  • Systems Administrator - Junior…

    Amentum (Dahlgren, VA)
    …(IAT) Level 2 or higher under specialty area 45 - System Administrator with certification in current Operating Systems and Information Security . ... with the following: system backup/recovery; basic software management; security management; network management; operating computer systems ; sizing,… more
    Amentum (12/16/25)
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  • Senior Database Administrator

    BAE Systems (Washington, DC)
    …limited to: + Oversees the strategy, deployment, and management of complex, high- security database systems + Conducts advanced troubleshooting and performance ... **Job Description** BAE Systems is seeking **Database Administrators** to join our...be available based on position level and/or job specifics. ** Senior Database Administrator ** **118979BR** EEO Career Site… more
    BAE Systems (12/04/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server ... and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology… more
    V2X (11/15/25)
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  • Senior Network and Computer Systems

    NANA Regional Corporation (Orlando, FL)
    ASE is looking for a Senior Network and Computer Systems Administrator to work in support of Naval Air Warfare Center Training Systems Division (NAWCTSD) ... network, operating systems , and physical and virtual servers. + Performs system monitoring and verify the integrity and availability of hardware, network, and… more
    NANA Regional Corporation (12/20/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …be part of a small team of system administrators ensuring the stability, security , and efficiency of our systems . This position will support a mission ... of HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team...of system administrators to maintain the reliability, security , and efficiency of our systems +… more
    Huntington Ingalls Industries (11/25/25)
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  • Senior DevOps/ Systems

    ICF (Huntsville, AL)
    …stability, security , and compliance across infrastructure components. The Systems Administrator will be responsible for maintaining servers, networks, ... to make this happen. We are seeking a skilled ** Systems Administrator ** to support daily operations of...unclassified environments while adhering to Department of Defense (DoD) security standards. **Job Location:** Remote role - must be… more
    ICF (01/07/26)
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  • Senior Programmer/Analyst ( Senior

    SUNY College of Environmental Science and Forestry (Syracuse, NY)
    …in Syracuse, NY invites qualified applications for the position of Senior System Developer. The Senior Network Administrator ( Senior ... request support related to data communication, network connectivity, and various other IT systems . The Senior Network Administrator also assists in… more
    SUNY College of Environmental Science and Forestry (10/31/25)
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  • Senior Linux Systems

    SAIC (Princeton, NJ)
    **Description** SAIC is recruiting for a ** Senior Linux Systems Administrator ** to join our program as a general technologist to support our NOAA GFDL ... Administration for clients and servers in a heterogeneous environment. + Systems Administration - Maintain IT Security posture according to organization… more
    SAIC (01/08/26)
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